package com.example.design.behavior.observer.one;

import java.util.Observable;

/**
 * \* @author: bear
 * \* Date: 2021-02-07-17:48
 * \* describe: 收音机，被观察
 */
public class Video extends Observable {
	private String titile;
	public Video(String titile) {
		this.titile = titile;
	}
	public void execue(){
		System.out.println("录音1：李磊和韩梅梅在对话");
		setChanged();
		notifyObservers();
	}
}
